
11 - 50 funcionários
Fundada em 2016
🏢 Corporativo
🔒 Cibersegurança
🔧 Hardware
Enterprise • Cybersecurity • Hardware
A STN Incorporated é um provedor de infraestrutura de TI gerenciada de nível empresarial e infraestrutura de nuvem que oferece infraestrutura segura e pronta para auditoria para sistemas críticos de negócios e workloads de IA exigentes. A STN opera um modelo operacional gerenciado oferecendo clouds privadas de CPU, infraestrutura GPU One AI, rede e armazenamento seguros, e suporte humano 24/7 com SLAs de alta disponibilidade. Seus serviços incluem infraestrutura gerenciada e operações de nuvem, operações de cibersegurança e resposta a incidentes, gestão de compliance e riscos (SOC 2 Tipo II, pronta para HIPAA), backup e recuperação, e aquisição de tecnologia empresarial e gestão de ciclo de vida. A STN atende a empresas, empresas SaaS de alto crescimento, construtores de IA e desenvolvedores de modelos, empresas de robótica/IA física e indústrias reguladas, como a área de saúde.
🕒 Agosto 6
🇺🇸 Estados Unidos – Remoto (EUA)
⏰ Tempo Integral
🟠 Sênior
🔴 Especialista
👷🏻♀️ Engenheiro
👻 Score fantasma 13%
🗣️🇺🇸🇬🇧 Inglês obrigatório
Melhore suas chances de conseguir uma entrevista verificando sua pontuação de currículo antes de se candidatar.

11 - 50 funcionários
Fundada em 2016
🏢 Corporativo
🔒 Cibersegurança
🔧 Hardware
Enterprise • Cybersecurity • Hardware
A STN Incorporated é um provedor de infraestrutura de TI gerenciada de nível empresarial e infraestrutura de nuvem que oferece infraestrutura segura e pronta para auditoria para sistemas críticos de negócios e workloads de IA exigentes. A STN opera um modelo operacional gerenciado oferecendo clouds privadas de CPU, infraestrutura GPU One AI, rede e armazenamento seguros, e suporte humano 24/7 com SLAs de alta disponibilidade. Seus serviços incluem infraestrutura gerenciada e operações de nuvem, operações de cibersegurança e resposta a incidentes, gestão de compliance e riscos (SOC 2 Tipo II, pronta para HIPAA), backup e recuperação, e aquisição de tecnologia empresarial e gestão de ciclo de vida. A STN atende a empresas, empresas SaaS de alto crescimento, construtores de IA e desenvolvedores de modelos, empresas de robótica/IA física e indústrias reguladas, como a área de saúde.
• Design, deploy, and optimize multi-node GPU clusters for AI training and inference workloads • Tune distributed training environments to maximize GPU utilization, throughput, and scaling efficiency • Optimize inference clusters for token generation throughput, low latency, and high GPU utilization • Build and support production AI infrastructure running hundreds to thousands of GPUs • Analyze and eliminate performance bottlenecks across compute, networking, storage, and software layers • Perform NCCL benchmarking, analysis, and tuning for collective communication performance • Design and optimize GPU networking using InfiniBand or RoCE v2, including RDMA, congestion management, topology awareness, and QoS • Configure and tune distributed AI software stacks including PyTorch, NCCL, CUDA, UCX, MPI, Slurm, and Pyxis/Enroot • Optimize GPU scheduling and resource allocation for training and inference environments • Develop benchmarking and validation processes for hardware, firmware, drivers, and software releases • Identify performance regressions and troubleshoot distributed training issues at scale • Optimize storage architectures for checkpointing, dataset streaming, and high-performance parallel I/O • Work closely with ML engineers to improve training scalability and inference efficiency • Create automation to deploy, validate, benchmark, and monitor GPU clusters • Evaluate emerging AI infrastructure technologies and recommend platform architecture improvements
• 7+ years designing or operating large-scale Linux infrastructure • 5+ years supporting production GPU clusters for AI or HPC workloads • Experience building multi-node GPU training environments from the ground up • Deep expertise with distributed PyTorch training • Extensive experience troubleshooting and optimizing NCCL communications • Understanding of AllReduce, ReduceScatter, AllGather, Broadcast, and point-to-point communications • Experience benchmarking distributed training with nccl-tests, NVIDIA DCGM, and Nsight Systems; MLPerf preferred • Understanding of GPU memory management, KV Cache, activation checkpointing, tensor parallelism, pipeline parallelism, and data parallelism • Experience optimizing LLM inference throughput, including tokens/sec, batch sizing, continuous batching, KV cache, and memory bandwidth • Experience tuning CUDA, NCCL, UCX, and MPI • Expert-level Linux systems administration skills • Experience with Slurm • Experience using Pyxis and Enroot for containerized GPU workloads • Strong Python and Bash scripting skills • Strong understanding of InfiniBand, RoCE v2, RDMA, GPUDirect RDMA, GPUDirect Storage, UCX, MPI, network topology optimization, congestion control, QoS, ECN/PFC, and high-speed Ethernet • Experience designing or tuning AI storage, including parallel file systems, distributed storage, object storage, NVMe, checkpoint optimization, dataset staging, storage bandwidth, and metadata performance • Experience with NCCL benchmarking, multi-node scaling analysis, GPU utilization optimization, communication/computation overlap, NUMA optimization, CPU affinity, PCIe topology, GPU topology, memory bandwidth analysis, and end-to-end performance profiling • Preferred: Kubernetes, NVIDIA GPU Operator, Kubernetes batch scheduling, vLLM/TensorRT-LLM/SGLang, NVIDIA DGX SuperPOD or similar, MLPerf, Prometheus/Grafana/DCGM Exporter, Ansible/Terraform, and AWS/Azure/GCP GPU environments
Candidatar-se🕒 Agosto 6
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👷🏻♀️ Engenheiro
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